The weight of a blue whale is about 200,000 kg, or 2 x 105 kg. The weight of a large whale shark is about 20,000 kg, or 2 x 104 kg.
The blue whale is about how many times heavier than the whale shark?
O A. 1x10-' times
B. 180,000 times
C. 1 x 101 times
D. 2 times

Your family has $745 for vacation. they spend 40℅ of the money on a hotel. they spend the remaining 1/3 on food. enter the amount of money your family will have left for activities

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?